Erst
adv. 以前, 往昔的
🗣️ 情景例句
Yes. When you get on the transfer bus, just show the bus driver this ticket stub.
要。当你上了转乘的公共汽车时，就把这张票根给司机看。
What do you plan to do this Friday?
明天你打算干什么？
Elephants like to have one master just as dogs do,
大象和狗一样，喜欢有一个专一的主人，